{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T23:45:39Z","timestamp":1789170339078,"version":"build-2803163510"},"reference-count":25,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2022,6,3]],"date-time":"2022-06-03T00:00:00Z","timestamp":1654214400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Intl J Gynecology &amp; Obste"],"published-print":{"date-parts":[[2022,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To determine the prevalence of anemia among pregnant women and the associated factors and perinatal outcomes according to two different diagnostic criteria: the WHO criterion and the US Center for Disease Control and Prevention (CDC) criterion.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Cohort study, operationalized through a database. The sample comprised 781 pregnant women who had laboratory data regarding hemoglobin levels during the second trimester of pregnancy. Anemia was diagnosed when hemoglobin was less than 11\u2009g\/dl according to WHO and less than 10.5\u00a0g\/dl according to CDC. Factors possibly associated with anemia were identified by adjusting Poisson univariate and multivariate regression models. To analyze the association between perinatal outcomes and anemia, the \u03c7<jats:sup>2<\/jats:sup> test and Fisher exact test were performed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The prevalence of anemia was 22.9% according to WHO and 10.9% according to CDC. A significantly higher risk of low birth weight was found in children of women with anemia, regardless of the diagnostic criteria used, while a greater risk of having a small\u2010for\u2010gestational\u2010age newborn was seen only when the CDC criterion were applied.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Anemia during pregnancy remains an important public health issue, but its magnitude may be overestimated by overly sensitive assessment criteria.<\/jats:p><\/jats:sec>","DOI":"10.1002\/ijgo.14275","type":"journal-article","created":{"date-parts":[[2022,5,22]],"date-time":"2022-05-22T11:33:23Z","timestamp":1653219203000},"page":"928-937","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Anemia in pregnant women according to two different assessment criteria (WHO versus CDC)"],"prefix":"10.1002","volume":"159","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3770-4162","authenticated-orcid":false,"given":"Camila Carvalho","family":"dos Santos","sequence":"first","affiliation":[{"name":"Institute of Integral Medicine Prof. Fernando Figueira Integrated Study Group on Nutrition and Health  Recife Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9783-0737","authenticated-orcid":false,"given":"Suzana Lins","family":"da Silva","sequence":"additional","affiliation":[{"name":"Institute of Integral Medicine Prof. Fernando Figueira Integrated Study Group on Nutrition and Health  Recife Brazil"},{"name":"Department of Nursing Faculdade Pernambucana de Sa\u00fade  Recife Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0653-5324","authenticated-orcid":false,"given":"Maria de F\u00e1tima","family":"Costa Caminha","sequence":"additional","affiliation":[{"name":"Institute of Integral Medicine Prof. Fernando Figueira Integrated Study Group on Nutrition and Health  Recife Brazil"},{"name":"Department of Nursing Faculdade Pernambucana de Sa\u00fade  Recife Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4974-5073","authenticated-orcid":false,"given":"Sabina Bastos","family":"Maia","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Federal University of Para\u00edba  Jo\u00e3o Pessoa Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3167-4636","authenticated-orcid":false,"given":"Jos\u00e9 Natal","family":"Figueiroa","sequence":"additional","affiliation":[{"name":"Institute of Integral Medicine Prof. Fernando Figueira Integrated Study Group on Nutrition and Health  Recife Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1490-0590","authenticated-orcid":false,"given":"Malaquias","family":"Batista Filho","sequence":"additional","affiliation":[{"name":"Institute of Integral Medicine Prof. Fernando Figueira Integrated Study Group on Nutrition and Health  Recife Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,6,3]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S2352-3026(18)30004-8"},{"key":"e_1_2_9_3_1","volume-title":"Vitamin and mineral nutrition information system","author":"World Health Organization","year":"2011"},{"issue":"3","key":"e_1_2_9_4_1","first-page":"1","article-title":"Recommendations to prevent and control iron deficiency in the United States","volume":"47","author":"Centers for Disease Control and Prevention","year":"1998","journal-title":"MMWR Recomm Rep"},{"issue":"22","key":"e_1_2_9_5_1","first-page":"400","article-title":"CDC criteria for anemia in children and childbearing\u2010aged women","volume":"38","author":"Centers for Disease Control and Prevention","year":"1989","journal-title":"MMWR Morb Mortal Wkly Rep"},{"key":"e_1_2_9_6_1","unstructured":"Brazilian Federation of Gynecology and Obstetrics Associations (FEBRASGO).Hematologic disorders and pregnancy.FEBRASGO;2021."},{"key":"e_1_2_9_7_1","unstructured":"Brazil Ministry of Health.Low\u2010risk prenatal care. 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